test

test.ipynb

{
 "metadata": {
  "name": ""
 },
 "nbformat": 3,
 "nbformat_minor": 0,
 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "IPython Notebook Basics"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Project directory"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "* IPython Notebooks are just files (`.ipynb`) on your file system\n",
      "* The Notebook server is aware of Notebooks in a single directory, which we call the **Notebook directory**\n",
      "* If you cd to a Notebook directory and type:\n",
      "\n",
      "        ipython notebook\n",
      "\n",
      "  you will see the Notebooks in that directory in the dashboard"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Notebook files"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Notebook files:\n",
      "\n",
      "* Are just that - files (`.ipynb`) on your file system\n",
      "* Contain JSON data"
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "from IPython.nbformat import current\n",
      "with open('00 - Notebook Basics.ipynb') as f:\n",
      "    nb = current.read(f, 'json')"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "nb.worksheets[0].cells[0:5]"
     ],
     "language": "python",
     "metadata": {},
     "outputs": []
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "* Embed code, Markdown text, LaTeX equations, images\n",
      "* Are version control friendly: post your Notebooks on GitHub\n",
      "* Can be viewed online by anyone at http://nbviewer.ipython.org"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "IPython Notebooks can also be exported to `.py` files (see \"File:Download As\" menu item). You can tell the Notebook server to always save these `.py` files alongside the `.ipynb` files by starting the Notebook as:\n",
      "\n",
      "    ipython notebook --script\n",
      "\n",
      "You can import Notebooks from the main Dashboard or simply by copying a Notebook into the Notebook directory."
     ]
    },
    {
     "cell_type": "heading",
     "level": 3,
     "metadata": {},
     "source": [
      "Exercise"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Find a Notebook on http://nbviewer.ipython.org and Download it. Then import it into your running Notebook server using the Dashboard."
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Overview of the UI"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "* Dashboard\n",
      "* Notebook area and cells\n",
      "* Menu\n",
      "* Toolbar"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Cell types"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "* Code\n",
      "* Markdown\n",
      "* Raw text\n",
      "* Heading"
     ]
    },
    {
     "cell_type": "heading",
     "level": 3,
     "metadata": {},
     "source": [
      "Exercise"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Create a new Notebook that has at least one of each cell type.  Practice the following cell operations:\n",
      "\n",
      "* Moving up/down\n",
      "* Cut/Copy/Paste\n",
      "* Merge/Split"
     ]
    },
    {
     "cell_type": "heading",
     "level": 2,
     "metadata": {},
     "source": [
      "Keyboard shortcuts"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "* `Shift-Enter` to run a cell\n",
      "* `Ctrl-Enter` to run a cell in place\n",
      "* All other keyboard shortcuts have the form: `Ctrl-m ?`\n",
      "* Show all keyboard shortcuts using `Ctrl-m h`"
     ]
    },
    {
     "cell_type": "heading",
     "level": 3,
     "metadata": {},
     "source": [
      "Exercise"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "Go back to that last Notebook and repeat some of those cell operations using keyboard shortcuts:\n",
      "\n",
      "* Inserting cells above/below\n",
      "* Delete cell\n",
      "* Move cell up/down\n",
      "* Cut/copy/paste cell\n",
      "* Changing cell types"
     ]
    }
   ],
   "metadata": {}
  }
 ]
}